//
//  Person.m
//  02-ClassAndObject
//
//  Created by dllo on 16/7/5.
//  Copyright © 2016年 dllo. All rights reserved.
//

#import "Person.h"

@implementation Person

//指派初始化方法：无论调用哪个初始化方法，都会执行的初始化方法
- (instancetype)initWithName:(NSString *)name age:(NSInteger)age {
    self = [super init];
    if (self) {
        _name = name;
        _age = age;
    }
    return  self;
}

+ (instancetype)personWithName:(NSString *)name age:(NSInteger)age {
    return [[[Person alloc]initWithName:name age:age]autorelease];
}






// 实现：方法 加 ｛｝
- (void)sleep:(NSInteger)time {
    
    NSLog(@"这个人睡了%ld天",time);
    
    
    
}

- (void)setName:(NSString *)name {
    if (_name  != name) {
        [_name release];
        _name= [name retain];
    }
    
    
}
- (NSString *)name{
    return [[_name retain]autorelease];
    
    
}






@end
